Why are my Activities not included in Invoices? DB In this case please check the project task of the activity and set the value «Billable» to Yes Save the project task by pressing «Save» Now the activities with the changed project task will be included again in your invoices Related articles What does the Lock at my Activity mean? How do I use the Stopwatch? How can I edit registered Activities? How do I create invoices in a foreign language? How can I restore projects? Comments 0 comments Please sign in to leave a comment.